chatwootvsStalwart Mail Server
Two self-hosted projects, compared on the numbers selfhost.directory tracks live: score, popularity, release cadence and setup effort.
| chatwoot | Stalwart Mail Server | |
|---|---|---|
| Score | 84/100 | 78/100 |
| Rank in category | #1 of 14 in Customer Support | #2 of 16 in Mail Server |
| GitHub stars | 38 507 | 15 464 |
| Stars, last 30 days | +1 385 | +680 |
| Stable releases, 12 months | 18 | 31 |
| Latest release | v4.19.1 · 24 Oct 2026 | v1.0.1 · 28 Oct 2026 |
| Setup | Advanced | Moderate |
| Official Docker image | Yes | Yes |
| License | Other | AGPL-3.0-only AND LicenseRef-SEL |
| Main language | Ruby | Rust |
Which one should you pick?
chatwoot scores 84/100 against 78/100 for Stalwart Mail Server, so it is the safer default.
Stalwart Mail Server ships more often: 31 stable releases in the past year, against 18 for chatwoot.
If you want the quickest setup, Stalwart Mail Server is easier to run; chatwoot needs more configuration.
chatwoot is growing faster right now (+1 385 stars in 30 days).
chatwoot details →Stalwart Mail Server details →